A novel polymodal asymmetric elastomeric block copolymer and a pressure sensitive adhesive, tape and adhesive backed article made therefrom, such as a polymer foam article having a substantially smooth surface prepared by melt-mixing a polymer composition and a plurality of microspheres, at least one...http://www.google.es/patents/US7491434?utm_source=gb-gplus-sharePatente US7491434 - Adhesive for bonding to low surface energy surfaces
Adhesive for bonding to low surface energy surfaces